Results 101 to 110 of about 23,596 (197)

The MIMO-OFDM System Based on the Optimal Fractional Fourier Transform

工程科学与技术, 2009
:Transmission over wireless fast time varying channels can lead to Inter-cell interference (ICeI) and Inter-carrier Interference (ICaI) in multiple-input multiple output (MIMO) Orthogonal Frequency Division Multiplexing (OFDM) systems.
Wang Hui-Qi, MA Hong
doaj  

Learning Gradient-Based Feed-Forward Equalizer for VCSELs

Photonics
Vertical cavity surface-emitting laser (VCSEL)-based optical interconnects (OI) are crucial for high-speed data transmission in data centers, supercomputers, and vehicles, yet their performance is challenged by harsh and fluctuating thermal conditions ...
Muralikrishnan Srinivasan, Alireza Pourafzal, Stavros Giannakopoulos, Peter Andrekson, Christian Häger, Henk Wymeersch   +5 more
doaj   +1 more source

Iterated Viterbi detection methods for a 2-D bit patterned mediastorage

Songklanakarin Journal of Science and Technology (SJST), 2010
In this paper, we studied the performance of the iterated Viterbi detection methods using the multi-track multi-headprocessing for a bit patterned media (BPM) channel with a two-dimensional interference consisting of inter-symbol interference(ISI) and ...
Lin M. M. Myint, Pornchai Supnithi, Prinya Tantaswadi   +2 more
doaj  

PILOT-BASED 2D CHANNEL ESTIMATION FOR OFDM OVER FAST FADING CHANNELS

Electrica, 2009
Orthogonal Frequency Division Multiplexing (OFDM) is considered an effective technique in high speed digital transmission because of its spectral efficiency, robustness in different multipath propagation, and capability to fight with inter-symbol ...
Mahmut YALCIN, Aydın AKAN
doaj   +2 more sources

Investigation of inter-symbol interference in the systems to their limits with a partial strip and response

, 2007
Исследуется межсимвольная интерференция в полосноограниченных системах с парциальным откликом.Досліджується міжсимвольна інтерференція в системах з обмеженою смугою і з парціальним відгуком.We study the inter-symbol interference in systems with limited ...
Скопа, О.О., Скопа, А.А., Skopa, A.   +2 more
core  

AQAM under high time delay spread conditions

Journal of Measurement Science and Instrumentation, 2012
An analysis process is described for adaptive quadrature amplitude modulation（AQAM）of constant-power constant-symbol-rate over frequency-selective Rayleigh fading channels with inter symbol interference（ISI）and Gaussian noise.The delay spread resistance ...
SHAN Xiao-hong, ZHU Xiu-shan, GUO Yin-jing, LIU Zhi-wen   +3 more
doaj  

Performance of the wavelet-transform-neural network based receiver for DPIM in diffuse indoor optical wireless links in presence of artificial light interference

, 2009
Artificial neural network (ANN) has application in communication engineering in diverse areas such as channel equalization, channel modeling, error control code because of its capability of nonlinear processing, adaptability, and parallel processing.
Ghassemlooy, Zabih, Angelova, Maia, Rajbhandari, Sujan, Zabih Ghassemlooy, Maia Angelova, Sujan Rajbhandari   +5 more
core  

A Time-Division Multiplexing Signaling Scheme for Inter-Symbol/Channel Interference Reduction in Low-Power Multi-Drop Memory Links

A time-division multiplexing (TDM) digital channel coding scheme with inter-symbol interference (ICI) reduction property for multi-drop memory interfaces has been proposed.
Tajalli, Seyed Armin, Cao, Chen, Gharibdoust, Kiarash, Kim, Gain, Leblebici, Yusuf   +4 more
core   +1 more source

Laser Radar Receiver Performance Improvement by Inter Symbol Interference

IEICE Transactions on Communications, 2012
MAO, Xuesong, INOUE, Daisuke, MATSUBARA, Hiroyuki, KAGAMI, Manabu   +3 more
openaire   +1 more source

Deep Learning-Based Automatic Modulation Classification for OFDM Signals: From Synthetic Training to OTA Evaluation. [PDF]

Sensors (Basel)
Nelega R, Mezei MM, Polgar ZA, Kovacs G, Puschita E.   +4 more
europepmc   +1 more source